package com.database.service;

import com.database.character.UserAccount;

import java.util.List;

public interface UserService {

	//新增用户
	int addUser(UserAccount userAccount);

	//修改用户
	int updateUser(UserAccount userAccount);

	//删除用户
	int deleteUserByUid(Integer userId);

	//查询所有用户
	List<UserAccount> list();

	//根据userId查询用户
	UserAccount getByUid(Integer userId);

	//根据nickname查询用户
	UserAccount getByNickname(String nickname);

}
